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Delete explanation of how to build libunwind on ia64 with v7 of the

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Intel compiler.  I don't think anybody is still likely to need
building with such an old compiler.
This commit is contained in:
David Mosberger-Tang 2007-08-06 20:51:26 -06:00
parent 297315675e
commit 7c289a617b
1 changed files with 0 additions and 17 deletions
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README
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@ -37,23 +37,6 @@ should look like this:
$ ./configure CC=icc CFLAGS="-g -O3 -ip" CXX=icc CCAS=gcc CCASFLAGS=-g \
LDFLAGS="-L$PWD/src/.libs"
** Version 7
To build libunwind with the Intel Electron compiler (ECC), it is
recommended to run configure like this:
$ ./configure CC=ecc CXX=ecc CCAS=gcc CCASFLAGS=-g \
LDFLAGS="-L$PWD/src/.libs"
The reason for this is that ECC uses the Intel assembler, which
doesn't grok some of the IA-64 assembly code in the "tests" directory.
For an ECC-built version of libunwind to work properly, you also need
to ensure that /usr/include/asm/fpu.h contains a "long double" member
called "__dummy" in the declaration of "struct ia64_fpreg". Without
that member, variables of type unw_context_t won't be aligned
properly.
* Building on HP-UX